55205375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 74063808

約数和(自身を除く): 18858433

約数列:

[1, 5, 17, 25, 83, 85, 125, 313, 415, 425, 1411, 1565, 2075, 2125, 5321, 7055, 7825, 10375, 25979, 26605, 35275, 39125, 129895, 133025, 176375, 441643, 649475, 665125, 2208215, 3247375, 11041075, 55205375]

約数ペア:

[(1, 55205375), (5, 11041075), (17, 3247375), (25, 2208215), (83, 665125), (85, 649475), (125, 441643), (313, 176375), (415, 133025), (425, 129895), (1411, 39125), (1565, 35275), (2075, 26605), (2125, 25979), (5321, 10375), (7055, 7825)]